Machining center



FIG. 1 is a front, top and right side perspective view of a first embodiment of a machining center showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front view thereof showing that a front door of the machining center is opened. 

The ornamental design for a machining center, as shown and described. 